- When switching from mineral oil to synthetic or semi-synthetic oil, it is necessary to flush the engine with flushing oil and replace the oil filter.
- The use of synthetic or semi-synthetic motor oil or low viscosity mineral oil is not recommended for high mileage or worn engines. Possible leakage of oil seals and increased oil appetite of the engine. In addition, all the waste that has accumulated in the engine during the period of using mineral oil will be washed away by synthetics and end up in the oil intake of the oil filter in the engine sump. The emergency oil pressure lamp will light up. In the best case, you will need to remove the pan and clean the mesh on the oil intake.
- In winter, it is recommended to pour thinner engine oil; in summer, on the contrary, thicker.
VAZ 2109: which oil to choose - tips
Engine oil
Typically, automobile oil protects the internal components of the engine, which rub against each other during operation. By reducing the friction force, parts wear out less quickly.
Of course, much depends on the type of composition, which can be characterized by different operational parameters and be suitable for certain load or temperature operating conditions of the main unit. Thus, a pressing question arises for owners of the VAZ 2109 - which oil to choose?
Knowing what kind of oil to pour into a VAZ 2109, the motorist will significantly extend the life of the car’s engine.
Increasing the engine capacity of the VAZ 2106
For all owners, sooner or later, the standard 75 power ceases to be enough, the car begins to seem sluggish, unresponsive, and the question arises of how to increase engine power 2106
The most economical and simple tuning is boring a VAZ engine
2106
by 3 mm under an 82 mm piston. Sharpening will no longer be possible, the walls of the block become very thin, only the sleeve of the block remains. To obtain a more torquey engine and further increase the volume to 1.8 liters. you need to increase the piston stroke to 84 mm. Otherwise, modernization, modification and boosting of the engine
2106
1:1 repeats the modification of 2103, we read about the installation of shafts HERE.
Which composition is more suitable for a hot summer?
Mineral oil
VAZ 2109 which oil is better
Mineral motor oils have the following significant advantages:
- cheapness and availability;
- good viscosity and temperature characteristics.
In addition to the above advantages, there are also important disadvantages, namely:
- it has to be changed frequently;
- critical parts are not sufficiently protected if experimental loads are involved.
Note ! If the VAZ 2109 car is quite old and does not require frequent driving, this option is perfect for the summer.
Synthetic oil
VAZ 2109 which engine oil to choose
Since the VAZ 2109 engine is often subject to significant loads, a synthetic compound is more suitable to reduce engine wear.
Advantages:
- the degree of viscosity is much lower than that of mineral oils;
- maximum temperature spread;
- lasts longer and does not require frequent replacement.
Note. Perhaps the only drawback will be its considerable price, but it is fully compensated by the good performance of the engine, as well as excellent preservation.
Semi-synthetic oils and hydrocracking
VAZ 21093 what kind of oil to use
In the case of semi-synthetic oil, the base is synthetic combined with components of mineral origin. Due to this feature, the mineral composition indicators increase.
As for the price category, the cost of such oil is much lower than the cost of classic synthetics. As for hydrocracking, this motor oil is a worthy alternative to simple mineral water. Its cost is approximately the same, while the characteristics of the composition are much better. Despite this feature, you will have to change the oil frequently.
Drain the old grease
Old oil
To help the oil drain from the engine, pre-warm the engine. Drive the car onto an overpass or inspection hole, or you can use a lift or raise it with a jack on level ground. Raise the front of the car by placing chocks under the wheels.
Place a container under the drain plug, tear it open with a key and carefully unscrew it by hand. Be careful not to get burned, as we pre-warmed the engine. When draining the oil, it is recommended to unscrew the oil filler cap, which will speed up the draining process (the vacuum will disappear in the upper part of the engine).
WHAT TO CHOICE ON
Even in the summer in the northern regions of the country, the air temperature is not always high, so synthetic oils with a viscosity of 5W-40/5W-30 are recommended to be poured into VAZ 2109 cars that do not have engine oil pre-heaters.
Note! If the engine is physically outdated or the car has existed since the times of the USSR, it is not recommended to fill it with pure synthetic oil.
This feature can be explained by the fact that all the slag accumulated in the motor over the entire period of use will dissolve, which will lead to fogging of the motor. In addition, all deposits accumulated on the channels of the lubrication system will be washed away.
As a result, oil starvation may occur.
Note! It is not advisable to pour synthetic oil of the 5W-40 or 5W-30 type into a VAZ 2109 with a worn out engine, since the gaps in the cylinder-piston group are relatively large. There may be excessive oil consumption due to waste. In other words, the composition will be discharged from the exhaust pipe.
Consequences of untimely replacement
If the oil is not changed on time, this is fraught with the following problems:
- Incorrect operation of the transmission. When engaging gears, the speed may be knocked out, as a result of which the driver will have to activate them again. Usually, due to poor quality fluid, this happens in first gear.
- The appearance of noise during engine operation from the gearbox. Extraneous sounds are usually caused by failure as a result of wear of bearing mechanisms. As the oil loses its properties, it becomes less viscous. As a result, the fluid cannot optimally lubricate the internal components of the transmission unit, which leads to premature wear.
- Gearbox failure.
- The presence of vibrations in the area of the gearshift lever, which may disappear when the engine speed increases and reappear when driving at a reduced speed.
OIL FOR NEW CARS
VAZ 21093 engine oil
5W-40 or 5W-30 is a good synthetic oil characterized by excellent viscosity parameters. Such oils ideally resist oxidation; they can be used in engines operating under heavy loads or during hot periods of the year. Based on this, there is no need to change the oil frequently. If there is a need to reduce the load on a brand new Nine engine, it is better to purchase synthetic oil of the 5W-40/5W-30 type, which has:
- reduced fluid friction;
- high viscosity, due to which the load is removed from the battery and starter when the engine is turned on.
Which oil will be better
So:
- Amsoil professional oil is an excellent option for synthetic engine oil that can cope with various tasks even in situations where it has been used for a relatively long time. It is worth noting the 0W-30 oil series, ideal for hot summers.
- Castrol Edge with Syntec Technology is more suitable for new cars. This oil is suitable for those car owners whose cars mileage exceeds the average. This composition does not need to be changed frequently and provides adequate protection against wear of parts. The organic combination of the additive with a standard synthetic composition is also appreciated. This combination makes it possible to reduce friction, save fuel and improve engine performance.
- Mobil 1 oil is perhaps the most famous oil used by the large automobile concerns Porsche and Mercedes. The reason for this popularity is the highest performance and extended life of the car engine. Despite the existing advantages, not all car owners will be able to afford such luxury.
Note! You need to choose motor oil for VAZ 2109 cars based on the manufacturer’s recommendations or the advice of a specialist. The main thing is to ensure normal operation of the engine and protect parts from rapid wear.
Changing engine oil is easier than choosing it; if the procedure is being performed for the first time, you just need to watch the video and photo once, and you don’t have to go to a service station, you can actually do everything yourself without anyone’s help. It will also be useful to provide instructions and advice on selecting engine oil. Since this is a mandatory and important composition for the normal functioning of the engine and the entire vehicle system, it is recommended to buy good quality oil, the price of which cannot be underestimated.
A little history
What lubricants were popular in the USSR? The most common gear oil at that time was TAD-17I. This product was created specifically for helical and hypoid gears. However, for some reasons, the TAD-17I turned out to be unsuitable for use at modern checkpoints. Its increased viscosity and special additives did not contribute to the complete formation of a film on the working surfaces of the synchronizers.
In this regard, the alignment of the angular velocity of the gears and the coupling was not ensured. Therefore, the gears on the transmissions of the “nines” were engaged with very great effort, and during the shift, the characteristic sound of gears jamming was formed. All this not only created discomfort while driving, but also significantly reduced the life of the gearbox, which led to accelerated breakdown.
According to the state standard, substances of the TM-1 and TM-2 groups turned out to be more suitable oils for “nines”, which ensured a longer service life and durability of gearbox parts. At the same time, the popular TAD-17I complied with the TM-5 standard, so using it on new transmissions was simply impractical, since the main pair on the “eights” and “nines” had not a hypoid, but a helical gear.
Oil for VAZ 2109 1st generation 1987 - 2006
| Year | Viscosity SAE all season from +25 to -25 °C | winter from -35 to +5 °C | summer from -5 to +45 °C |
| 5W-20 5W-30 10W-30 | 20W-30 20W-20 25W-30 |
| 5W-20 5W-30 10W-30 | 20W-30 20W-20 25W-30 |
| 5W-20 5W-30 10W-30 | 20W-30 20W-20 25W-20 25W-30 |
| 5W-20 5W-30 10W-30 | 20W-30 25W-20 25W-30 |
| 5W-30 10W-40 10W-30 | 20W-30 25W-20 25W-30 |
| 5W-30 10W-40 10W-30 | 20W-30 25W-20 25W-30 |
| 5W-30 5W-40 10W-40 | 20W-30 20W-40 25W-20 25W-30 |
| 5W-30 5W-40 10W-40 | 20W-30 20W-40 25W-30 |
| 5W-30 10W-30 | 20W-30 25W-30 |
| 5W-30 10W-30 | 20W-30 25W-30 25W-20 |
| 5W-20 5W-30 10W-30 10W-40 | 20W-30 25W-30 |
| 5W-30 | 20W-30 25W-30 |
| 5W-30 5W-40 | 20W-40 20W-30 25W-30 |
| 5W-30 5W-40 | 20W-40 20W-30 25W-30 |
| 5W-20 5W-30 5W-40 | 20W-40 20W-30 25W-30 25W-40 |
| 5W-20 5W-30 5W-40 | 20W-40 20W-30 25W-30 25W-40 |
| 5W-20 5W-30 5W-40 | 20W-40 20W-30 25W-30 25W-40 |
| 5W-30 5W-40 0W-30 | 20W-40 20W-30 25W-30 25W-40 |
| 5W-40 | 20W-40 25W-30 25W-40 |
| 0W-30 5W-40 5W-30 | 20W-30 20W-40 25W-30 |
Oil for VAZ 2109 1st generation 2007 - 2011
| Year | Viscosity SAE all season from +25 to -25 °C | winter from -35 to +5 °C | summer from -5 to +45 °C |
| 0W-30 5W-40 | 20W-40 25W-30 25W-40 |
| 0W-30 0W-40 | 20W-40 25W-40 |
| 0W-40 5W-40 | 20W-40 25W-40 25W-40 |
| 0W-40 5W-40 | 20W-40 25W-40 |
| 0W-30 0W-40 5W-40 | 20W-40 25W-40 |
One drop from the engine oil dipstick should be placed on a sheet of paper and wait 15 minutes until it is saturated and forms a clear spot. Now we compare the resulting sample with the table.
Volume
VAZ-2109 owners pour 3.5 liters of oil into the engine, but it is better to buy a 4-liter can. In this case, after filling, a little more liquid will remain, which can be gradually used. for example, add oil every 100-200 kilometers. To check if you need to top up the oil, you need to look at the dipstick. pull it out of the oil drain hole and look at the oil seal. If it is less than the Min mark, then you will need to pour out some liquid.
